Disilazane, 1,1,1,3,3,3-hexamethyl-2-propyl-

Base Information

• Chemical Name: Disilazane, 1,1,1,3,3,3-hexamethyl-2-propyl-
• CAS No.: 7331-84-2
• Molecular Formula: C9H25NSi2
• Molecular Weight: 203.475
• NSC Number: 159135
• DSSTox Substance ID: DTXSID90303577
• Nikkaji Number: J125.849D
• Wikidata: Q82048933
• Mol file: 7331-84-2.mol

Synonyms:Disilazane, 1,1,1,3,3,3-hexamethyl-2-propyl-;7331-84-2;Silanamine, 1,1,1-trimethyl-N-propyl-N-(trimethylsilyl)-;N,N-bis(trimethylsilyl)propan-1-amine;NSC159135;1-Propanamine, bis-TMS;Propylamine, 2TMS derivative;SCHEMBL1428819;DTXSID90303577;UZCQLXKVOQBVCA-UHFFFAOYSA-N;NSC-159135;1,1,3,3,3-Hexamethyl-2-propyldisilazane;1,1,1,3,3,3-Hexamethyl-2-propyldisilazane;Disilazane,1,1,3,3,3-hexamethyl-2-propyl-;Trimethyl-n-propyl-N-(trimethylsilyl)silanamine #;Silanamine,1,1-trimethyl-N-propyl-N-(trimethylsilyl)-

Chemical Property of Disilazane, 1,1,1,3,3,3-hexamethyl-2-propyl-

Chemical Property:

• Vapor Pressure: 0.49mmHg at 25°C
• Boiling Point: 192.4°C at 760 mmHg
• Flash Point: 70.2°C
• Density: 0.795g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 203.15255287
• Heavy Atom Count: 12
• Complexity: 118

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCN([Si](C)(C)C)[Si](C)(C)C

Technology Process of Disilazane, 1,1,1,3,3,3-hexamethyl-2-propyl-

There total 5 articles about Disilazane, 1,1,1,3,3,3-hexamethyl-2-propyl- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 61.0%

sodium hexamethyldisilazane (1070-89-9) + propyl bromide (106-94-5) → N,N-Bis(trimethylsilyl)propylamin (7331-84-2)

Guidance literature:

With 1,1,1,3,3,3-hexamethyl-disilazane; at 80 ℃; for 8h;

Reference yield:

lithium hexamethyldisilazane (4039-32-1) → N,N-Bis(trimethylsilyl)propylamin (7331-84-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 86 percent / tetrahydrofuran; hexane / 0 °C

2: 2) 30percent aq. NaOH / 1) Et₂O

With sodium hydroxide; In tetrahydrofuran; hexane;

DOI:10.1039/c39840000794

Reference yield:

propylamine (107-10-8,42939-71-9) + N-methyl-N-trimethylsilylacetamide (7449-74-3) → N,N-Bis(trimethylsilyl)propylamin (7331-84-2)

Guidance literature:

With chloro-trimethyl-silane;

DOI:10.1016/S0040-4039(01)98947-6

upstream raw materials:

propylamine

N-methyl-N-trimethylsilylacetamide

ethylmagnesium bromide

N-(methoxymethyl)-1,1,1-trimethyl-N-(trimethylsilyl)silanamine

Downstream raw materials:

propylamine

Hexamethyldisiloxane

N-propylamine hydrochloride